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llvm-project/lld/test/ELF/riscv-jal.s

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[RISCV] Rewrite tests to use llvm-mc/llvm-objdump Previously the tests in lld for RISC-V were given in yaml format as LLVM's RISC-V assembler support was incomplete. Now that the assembler/disassembler has matured we can rewrite all tests to use LLVM's tools. Differential Revision: https://reviews.llvm.org/D60415 llvm-svn: 357996
2019-04-09 19:39:50 +08:00
# REQUIRES: riscv
# RUN: llvm-mc -filetype=obj -triple=riscv32-unknown-elf -mattr=-relax %s -o %t.rv32.o
# RUN: llvm-mc -filetype=obj -triple=riscv64-unknown-elf -mattr=-relax %s -o %t.rv64.o
# RUN: ld.lld %t.rv32.o --defsym foo=_start+4 --defsym bar=_start -o %t.rv32
# RUN: ld.lld %t.rv64.o --defsym foo=_start+4 --defsym bar=_start -o %t.rv64
# RUN: llvm-objdump -d %t.rv32 | FileCheck %s
# RUN: llvm-objdump -d %t.rv64 | FileCheck %s
# CHECK: 6f 00 40 00 j 4
# CHECK: ef f0 df ff jal -4
# RUN: ld.lld %t.rv32.o --defsym foo=_start+0xffffe --defsym bar=_start+4-0x100000 -o %t.rv32.limits
# RUN: ld.lld %t.rv64.o --defsym foo=_start+0xffffe --defsym bar=_start+4-0x100000 -o %t.rv64.limits
# RUN: llvm-objdump -d %t.rv32.limits | FileCheck --check-prefix=LIMITS %s
# RUN: llvm-objdump -d %t.rv64.limits | FileCheck --check-prefix=LIMITS %s
# LIMITS: 6f f0 ff 7f j 1048574
# LIMITS-NEXT: ef 00 00 80 jal -1048576
# RUN: not ld.lld %t.rv32.o --defsym foo=_start+0x100000 --defsym bar=_start+4-0x100002 -o %t 2>&1 | FileCheck --check-prefix=ERROR-RANGE %s
# RUN: not ld.lld %t.rv64.o --defsym foo=_start+0x100000 --defsym bar=_start+4-0x100002 -o %t 2>&1 | FileCheck --check-prefix=ERROR-RANGE %s
# ERROR-RANGE: relocation R_RISCV_JAL out of range: 524288 is not in [-524288, 524287]
# ERROR-RANGE-NEXT: relocation R_RISCV_JAL out of range: -524289 is not in [-524288, 524287]
# RUN: not ld.lld %t.rv32.o --defsym foo=_start+1 --defsym bar=_start+4+3 -o %t 2>&1 | FileCheck --check-prefix=ERROR-ALIGN %s
# RUN: not ld.lld %t.rv64.o --defsym foo=_start+1 --defsym bar=_start+4+3 -o %t 2>&1 | FileCheck --check-prefix=ERROR-ALIGN %s
# ERROR-ALIGN: improper alignment for relocation R_RISCV_JAL: 0x1 is not aligned to 2 bytes
# ERROR-ALIGN-NEXT: improper alignment for relocation R_RISCV_JAL: 0x3 is not aligned to 2 bytes
.global _start
_start:
jal x0, foo
jal x1, bar